Make all happy is a beautiful puzzle game in which you need to make all the blocks happy. Tap on a block to switch its state along with its horizontal and vertical neighbors. Toggle the blocks in order to switch all the blocks in happy state. Make All Happy, puzzle game, arcade, block puzzle, HTML5, mobile game, brain teaser, strategy game, toggle blocks, happiness, casual game, fun puzzle, spatial reasoning, mobile puzzle, online puzzle, easy to play, addictive, 2048, matching game, logic game